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Software Developer

Job

Jefferson Capital

Sartell, MN (In Person)

Full-Time

Posted 4 weeks ago (Updated 3 weeks ago) • Actively hiring

Expires 7/12/2026

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Job Description

JOB SUMMARY & RESPONSIBILITIES

Design, develop, and maintain applications using C#, .

NET, ASP.NET

Core, and related technologies Collaborate with cross-functional teams to define technical requirements and architecture Write clean, maintainable, and testable code following best practices and coding standards Optimize application performance and troubleshoot complex technical issues Participate in code reviews and mentor junior developers as needed Contribute to system architecture decisions and technology evaluations Work with SQL Server for database design, queries, and performance tuning Stay current with emerging technologies and industry trends

REQUIREMENTS

Bachelor's degree in Computer Science, Software Engineering, or related field (or equivalent experience) 5+ years of experience with C# and the .NET framework, including .NET Core/.NET 6+ Strong experience with ASP.NET Core MVC/Web API Solid understanding of object-oriented programming and design patterns Proficiency in relational databases (SQL Server, PostgreSQL, etc.) and writing complex queries Experience with source control systems Strong problem-solving skills and the ability to work independently or as part of a team Self-motivated, requires little direct supervision or assistance to complete tasks Able to contribute to a team-oriented, collaborative environment Passionate about learning, embracing new challenges, and having fun

PREFERRED QUALIFICATIONS

Knowledge of CI/CD pipelines and DevOps practices Experience with performance optimization and profiling tools Exposure to Agile methodologies and working in cross-functional teams Front-end experience with frameworks such as React, Angular, or Blazor Proficiency in unit testing and automated testing frameworks Background in high-performance, scalable system design Experience with cloud platforms (Azure or AWS)

BENEFITS 401

(k) 401(k) matching Dental insurance Disability insurance Employee assistance program Flexible spending accounts Health insurance Life insurance Paid time off Parental leave Tuition reimbursement Vision insurance Pet insurance Employee discount program.